??? ?????? ??? (?? ??????? : Benedict II ) ??? ?? ??????? ?????? ??????? ?? (?????? ? ?????)??? ?? ?? ??? ?? ??? ?????? ??? ???.
Wikipedia contributors, "List of popes," Wikipedia, The Free Encyclopedia, http://en.wikipedia.org/w/index.php?title=List_of_popes&oldid=268921163 (accessed February 9, 2009).